Hi, I got stuck on this simplified use case. The first one behaves as expected :
Source(List(0,1,2)).map { i => if (i != 2) Source(List(0)) else Source(throwable) }.flatten(FlattenStrategy.concat).runForeach(println) 0 0 But this one doesn't yield anything, as if the condition was (i != 0). Is there a way to solve it? Source(List(0,1,2)).map { i => if (i != 1) Source(List(0)) else Source(throwable) }.flatten(FlattenStrategy.concat).runForeach(println) -- >>>>>>>>>> Read the docs: http://akka.io/docs/ >>>>>>>>>> Check the FAQ: >>>>>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html >>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user --- You received this message because you are subscribed to the Google Groups "Akka User List" group. To unsubscribe from this group and stop receiving emails from it, send an email to akka-user+unsubscr...@googlegroups.com. To post to this group, send email to akka-user@googlegroups.com. Visit this group at http://groups.google.com/group/akka-user. For more options, visit https://groups.google.com/d/optout.